Go to Settings & Tools (gear icon) in the left menu.

Select Accounts Management.

Locate the account for linking and scroll to the YouTube column.

Hover over the account's row and click the tools icon that appears next to Unlinked under YouTube.

Input the YouTube Page ID, and click the chain icon.

Go to Manage (globe icon) in the left menu.

Select Accounts.

Click on the account you linked in the list.

Go to Settings & Tools under Account Actions near the top.

Select the YouTube Channel tab.

If you don't see the expected linked videos, click Check Channel for New Videos.

(Optional) Exclude videos by clicking the X in the top-right of a video thumbnail.

Go to Automate (rocket icon) in the left menu.

Select Blueprint Editor.

Click on a Blueprint from the list.

In the tags pane on the right, click the Fluency tab.